Home / 19,194,047.23-26,487,787.17-10,492,255.30

Finding the Fourth Proportional to 19,194,047.23, 26,487,787.17 and 10,492,255.30

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Solution

The fourth proportional to 19,194,047.23, 26,487,787.17 and 10,492,255.30 is: 14,479,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194,047.23 : 26,487,787.17 = 10,492,255.30 : x
  2. Step 2: Convert to fraction form
    19,194,047.23/26,487,787.17 = 10,492,255.30/x
  3. Step 3: Cross multiply
    19,194,047.23x = 26,487,787.17 × 10,492,255.30
  4. Step 4: Simplify right side
    19,194,047.23x = 277,916,625,319,704.53
  5. Step 5: Solve for x
    x = 277,916,625,319,704.53/19,194,047.23
  6. Step 6: Final answer
    x = 14,479,313.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.